47171080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2350

約数の個数: 64

約数和(自身を含む): 118298880

約数和(自身を除く): 71127800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2281, 2585, 4136, 4562, 5170, 9124, 10340, 11405, 18248, 20680, 22810, 25091, 45620, 50182, 91240, 100364, 107207, 125455, 200728, 214414, 250910, 428828, 501820, 536035, 857656, 1003640, 1072070, 1179277, 2144140, 2358554, 4288280, 4717108, 5896385, 9434216, 11792770, 23585540, 47171080]

約数ペア:

[(1, 47171080), (2, 23585540), (4, 11792770), (5, 9434216), (8, 5896385), (10, 4717108), (11, 4288280), (20, 2358554), (22, 2144140), (40, 1179277), (44, 1072070), (47, 1003640), (55, 857656), (88, 536035), (94, 501820), (110, 428828), (188, 250910), (220, 214414), (235, 200728), (376, 125455), (440, 107207), (470, 100364), (517, 91240), (940, 50182), (1034, 45620), (1880, 25091), (2068, 22810), (2281, 20680), (2585, 18248), (4136, 11405), (4562, 10340), (5170, 9124)]